Journal of Oregon Ornithology

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The Journal of Oregon Ornithology publishes articles about the abundance or occurrence of birds at individual sites in Oregon. Articles are based on systematic, repeated observations. Such
site-specific information is needed for resource or species management,
research, education, land-use decisions, or recreational wildlife viewing.
These records are also essential to determine changes in bird communities
over time. However, such records are lacking for many sites in Oregon.
To see JOO contents, select "By Date" in the browsing menu bar.

Six issues were published during 1993-1996. More will be published as time permits.

Black Brant (Branta bernicla nigricans) had two different
seasonal patterns of occurrence at Yaquina Estuary. At embayment areas
with eelgrass (Zostera marina), Brant typically arrived between October 22
and November ...